01458nam a2200337Ia 4500001001200000003000800012005001700020006001900037007001500056008004100071010001700112020001500129040002100144035002100165050002400186245021800210250001600428260004200444300002200486490003800508504004100546533015200587650004200739650001600781655002900797700002400826710008300850710001700933830003900950856013100989ebr10240827CaPaEBR20260707181229.0m        u        cr cn|||||||||010716s2001    vaua    sb    000 0 eng d  z  2001093728  z0873551966  aCaPaEBRcCaPaEBR  a(OCoLC)64675784214aRA1211b.A78 2001eb00aAssessing toxic riskh[electronic resource] /cby the Environmental Inquiry Leadership Team, Nancy M. Trautmann ... [et al.] with Patricia Carroll and Janine Guadagno and Cornell scientist, Stephen M. Penningroth.  aStudent ed.  aArlington, Va. :bNSTA Press,cc2001.  ax, 106 p. :bill.1 aCornell scientific inquiry series  aIncludes bibliographical references.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aToxicity testingvLaboratory manuals. 0aToxicology. 7aElectronic books.2local1 aTrautmann, Nancy M.2 aNational Science Teachers Association.bEnvironmental Inquiry Leadership Team.2 aebrary, Inc. 0aCornell scientific inquiry series.40uhttp://site.ebrary.com/lib/strathmore/Doc?id=10240827zAn electronic book accessible through the World Wide Web; click to view